Awesome Tech You Can’t Buy Yet: Roll-up solar panels, adaptive headphones, and more

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At any given moment, there are approximately a zillion different crowdfunding campaigns happening on the web. Take a stroll through Kickstarter or Indiegogo and you’ll find no shortage of weird, useless, and downright stupid projects out there — alongside some real gems. We’ve cut through the fidget spinners and janky iPhone cases to round up the most unusual, ambitious, and exciting new crowdfunding projects out there this week. That said, keep in mind that any crowdfunding project — even those with the best intentions — can fail, so do your homework before cutting a check for the gadget of your dreams.

Whenever you buy a new set of headphones, you probably take a few days to break them in and tweak the fit to get the best listening experience. Usually, this is done by simply fiddling with headband or swapping out the earbud tips to make sure you’ve got a snug fit. But even after all that tweaking, the sound quality of the headphones themselves is pretty much one-size-fits all, and isn’t tailored to the acoustics of your individual ear canals.

Nuria aims to change that. The company’s eponymous new headphones are designed to calculate the perfect sound profile for you based on the unique shape of your inner ear — no equalizer required. The phones actually scan your inner ear canals and tailor the sound to optimize the way the waves reverberate and ensure they reach your eardrums without being colorized or degraded in any way.

Want a record player that has a vintage look, but modern features? Look no further than the Kozmophone — a phonography-style music player that recently launched on Kickstarter. “This year marks the 141st anniversary of the phonograph, the brainchild of prolific inventor and original scratch master, Thomas Edison,” the creators explain on Kickstarter. “Paying tribute to the original, we wanted to bring back the iconic shape, so we kept Edison’s horn-style speaker design, but we updated it for our times, adding modern day touches, and also a touch of the future.”

“We designed Kozmophone for everyone from the first-time record listener to the experienced vinyl enthusiast. This had to be a great record player, one that could offer a flawless listening experience and would protect vinyl discs no matter how many times you played them. We made sure it had all the features a high quality turntable needs. You don’t need set up your cartridge or purchase additional gear such as phono pre-amps, amplifiers, and speakers. All of these are included in Kozmophone’s integrated design”.

Glue is incredibly useful, but it’s not exactly the most user-friendly stuff in the world. It’s messy, unwieldy, and difficult to apply with any degree of precision. Total Glue aims to fix this. Instead of haphazardly squeezing some adhesive out of a tube, the Total Glue system allows you to join two materials together with liquid plastic that hardens under UV light. You know those little UV glue guns that dentists use to fill minor cavities before they get too serious? Total Glue employs the exact same adhesive technology, just tweaked a little and redesigned for a different purpose.

To use Total Glue, you simply apply the desired amount of liquid plastic to whatever you’re hoping to repair. The goop can bond practically anything (plastic, metal, fiberglass, wood, fabric, etc.), and the squeeze tip allows you to apply exactly as much adhesive as you need. This adhesive will remain in liquid form until you hit it with a blast of UV light, so you’re free to fiddle with it and make adjustments before you commit to hardening. After about four seconds of direct UV exposure, the plastic becomes hard as a rock — but not so hard that it resists sanding and finishing. You can file it down and smooth it out when you’re done or add extra layers for additional strength. It’s also worth noting that this isn’t the first UV adhesive system we’ve ever seen. If you don’t feel like waiting around for a Kickstarter to finish, check out Bondic.

Portable solar chargers have a bit of a dilemma right now. They’re either too small to generate a useful amount of power, or too big to be truly portable. There’s not really a happy medium, and you can’t really get the best of both worlds — but the Soul Solar Scroll might change that. It’s basically a sheet of ultra-thin, ultra-flexible solar cells, designed to roll up neatly inside a tube, like a scroll of paper. Better yet, it’s also got a battery inside, so you don’t need to have it plugged into a device in order to store the power it collects. You can just unroll it whenever you find yourself in a patch of sunlight, collect some solar energy, and roll it up when you’re done.

In terms of specs, the Soul Solar Scroll boasts a 5,200mAh rechargeable lithium-ion battery, and a 5-Watt CIGS solar panel that’s just a couple micrometers thick. The panels are also encapsulated by two layers of waterproof plastic, so while the device as a whole isn’t waterproof, you definitely won’t have to worry about unexpected raindrops or spilled beers ruining your charger. As long as you don’t take it scuba diving or run it through the washing machine, it should last.

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